显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 10 May 2024 12:38:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 09 May 2024 17:23:07 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gScW7vjZ%2FKuiBwUKdpM%2FIbEqlwRvjYK3f9n98NfDScwqUKF%2FJ65%2FTE%2FaAlFK5165orV9RTILgckJoqY6m0Pjdpa8e7YvaerkK%2Bb1m3FOUjb3pZwbNZOhyUpe3bCXmY%2Fg%2F2%2BO"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8819fd1a2dfc63eb-LHR
alt-svc: h3=":443"; ma=86400